Simplify svn-status-get-specific-revision-internal. This is indirectly related to issue #2357.
Simplify svn-status-get-specific-revision-internal.
This is indirectly related to issue #2357.

* contrib/client-side/psvn/psvn.el
  (svn-status-get-specific-revision-internal): Simplified and documented.
    This change should not affect the actual behaviour; that'll come later.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion